Zooker: For this question there are exactly two of the four cubes which can be created from the net. Sambartram found one of them. It doesn't depend on the orientation and the rest of the cube - if you create a cube using that net and rotate and reflect it, you'll be able to reach only two of the answers given.
This is the hardest cubes question (for me) which I've seen but I won't be able to tell you how this compares with the difficulty level of the actual test until next week (I suspect that only the questions near the end of the test will be this hard).